从China供应商批发进口28-Homo-Brassinolide 90%Tc, 0.01%Sp — FOB条款

28-homo-brassinolide 90% TC is a plant growth regulator supplied by Zhengzhou Xinlian Chemical Tech Co. Ltd. in white powder form, formulated as a 90% technical grade concentrate and a 0.01% soluble powder for foliar application. Its chemical identity is 2α,3α,22R,23R-tetrahydroxy-24R-methyl-B-homo-7-oxa-5α-cholestan-6-one, with a molecular formula of C29H50O6 and a molecular weight of 494 g/mol. The product has a melting point of 256 - 258 °C, ensuring stability under typical storage and handling conditions for agricultural chemicals.

As a brassinosteroid, it mimics natural plant hormones to promote cell elongation, stress tolerance, and yield enhancement, with documented efficacy 2 to 5 times greater than 24-epibrassinolide in field trials. The 0.01% SP variant is designed for easy dilution in water, making it practical for large-scale spray applications in cereals, fruits, and vegetables. Standard agricultural use rates for brassinolides range from 0.01 to 0.1 g/ha, depending on crop and growth stage, with compatibility typical for most tank-mix partners except highly alkaline solutions.

Commercial buyers include agribusinesses, cooperative farms, and specialty crop producers targeting high-value markets where yield and quality are critical. The product is shipped in sealed, moisture-proof containers to preserve potency, with typical packaging in 25 kg fibre drums or smaller retail-ready sachets for the SP formulation. Importers should confirm regulatory compliance for brassinosteroid use in their destination market, as approvals vary by region for plant growth regulators.

Zhengzhou Xinlian Chemical Tech Co. Ltd. operates from Dongfeng East Road and Ruyi West Road in Zhengzhou, Henan Province, China, where it specialises in the production of plant growth regulators and agricultural intermediates. The company’s profile indicates a focus on high-purity brassinosteroids, with this listing offering both technical-grade and soluble-powder formulations of 28-homo-brassinolide for commercial agriculture. No additional verification or response metrics are provided in the available data.

The supplier’s product description emphasises the enhanced efficacy of 28-homo-brassinolide over 24-epibrassinolide, positioning it as a competitive choice for exporters targeting markets with demand for high-performance plant regulators. The listing does not disclose production capacity, certifications, or client references, so buyers should request these details directly to assess fit for their sourcing requirements.